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Exploring Boston’s Urban Forest

Exploring Boston’s Urban Forest

Cities are made up of buildings and streets – but between and among human structures are thousands of trees that make up the urban forest. Read More +


Climate Change in the Mackenzie Mountains

Climate Change in the Mackenzie Mountains

Scientists expect to see the greatest effects of global warming in the Arctic. What, exactly, will these effects be? Read More +


Of Mountains and Marmots: Climate Change in the French Alps

Of Mountains and Marmots: Climate Change in the French Alps

How will marmots fare as climate change reshapes the French Alps? And what can they tell us about how humans will fare? Read More +


Costa Rican Sea Turtles

Costa Rican Sea Turtles

Why have Pacific leatherback sea turtles almost disappeared? Look for answers and solutions on Costa Rica’s beaches. Read More +


Swimming with Sea Turtles in the Bahamas

Swimming with Sea Turtles in the Bahamas

Where do endangered sea turtles thrive? Help scientists find out and protect these critical habitats. Read More +

New Expedition

Loons and the Gulf of Mexico Oil Spill

Loons and the Gulf of Mexico Oil Spill

How are these key predators faring after 250 million gallons of oil poured into waters they depend on? Read More +


Upcoming Expeditions

Swimming with Sea Turtles in the Bahamas

Ocean Health

Swimming with Sea Turtles in the Bahamas

Where do endangered sea turtles thrive? Help scientists find out and protect these critical habitats.

$2775 - $2995
Cape Eleuthera, Bahamas
10 days
Annabelle Brooks
Of Mountains and Marmots: Climate Change in the French Alps

Climate Change

Of Mountains and Marmots: Climate Change in the French Alps

How will marmots fare as climate change reshapes the French Alps? And what can they tell us about how humans will fare?

$2160 - $3600
Tignes, France
7 days
Dr. Aurélie Cohas
Exploring Lions and their Prey in Kenya

Wildlife & Ecosystems

Exploring Lions and their Prey in Kenya

Can inventive livestock management bring balance between lions, other predators, and prey back to the Kenyan savanna?

$3375 - $3775
Ol Pejeta Conservancy, Kenya
14 days
Dr. Jacob Goheen
Unearthing Ancient History in Tuscany

Archaeology & Culture

Unearthing Ancient History in Tuscany

What can we learn about Italy’s ancient people from the ruins they left along the coast of Tuscany? Help us dust off clues.

$1850 - $3275
Baratti and Populonia Archaeological Park, Piombino, Tuscany, Italy
7 days
Dr. Carolina Megale